In this Business English lesson plan for adults, students watch a video and do a listening exercise about professional leadership. It includes discussion questions and conversation activities about leaders, leadership, and management. Students learn some important vocabulary terms and phrases from the video. The post-viewing section includes activities on vocabulary context usage, prefixes, prepositions, and rewriting sentences. The grammar activity features relative clauses in the present perfect followed by past simple. There are additional speaking tasks included, as well as a quiz and review section with a bonus activity.